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US Patent: 1,224,223
Ratchet Wrench
Patentee:
Reginald F. Sedgley (exact or similar names) - Philadelphia, PA

USPTO Classifications:
81/63

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
R. F. Sedgley, Inc. - Philadelphia, PA

Witnesses:
H. S. Fairbanks
C. D. McVay

Patent Dates:
Applied: Jan. 18, 1917
Granted: May 01, 1917

Patent Pictures: [ 1 | 2 ]
R. F. Sedgley Pat. May 1, 1917
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Description:
The ratchet wheel has coarse square cornered teeth; the pawl reverses by shifting its tensioning spring. The ratchet head and pawl bearing are riveted into the frame. Marketed as the "HEXALL" ratchet. Improves Sedgley's May 18, 1915 patent (no. 1,140,167).

The HEXALL set includes sockets conforming to Sedgley's patent no. 1,289,558.

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